Patents by Inventor Ping-Wing LUI

Ping-Wing LUI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Chip for detecting allergy, manufacturing method thereof and a method for detecting allergy using therefor
    Patent number: 10980470
    Abstract: The present invention discloses an allergy detection chip, a preparation method thereof, and a method for detecting allergy therewith. The allergy detection chip comprises a substrate; a plurality of nanoprojections, disposed on a surface of the substrate; a plurality of gold nanoparticles, disposed on the surface of the substrate comprising the nanoprojections; a plurality of linkers, attached to the surface of each of the gold nanoparticles at one end respectively; and a plurality of antibodies, having a carboxyl end of a heavy chain covalently bonded to the other end of each of the linkers respectively. By means of the allergy detection chip disclosed in the present invention, whether a patient has high risk of allergy can be quickly detected, so as to reduce the risks faced by the patients and the healthcare personnel.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: April 20, 2021
    Assignee: TAICHUNG VETERANS GENERAL HOSPITAL
    Inventors: Ping-Wing Lui, Chin Hui Shen
  • Chip for detecting allergy, manufacturing method thereof and a method for detecting allergy using therefor
    Publication number: 20180303401
    Abstract: The present invention discloses an allergy detection chip, a preparation method thereof, and a method for detecting allergy therewith. The allergy detection chip comprises a substrate; a plurality of nanoprojections, disposed on a surface of the substrate; a plurality of gold nanoparticles, disposed on the surface of the substrate comprising the nanoprojections; a plurality of linkers, attached to the surface of each of the gold nanoparticles at one end respectively; and a plurality of antibodies, having a carboxyl end of a heavy chain covalently bonded to the other end of each of the linkers respectively. By means of the allergy detection chip disclosed in the present invention, whether a patient has high risk of allergy can be quickly detected, so as to reduce the risks faced by the patients and the healthcare personnel.
    Type: Application
    Filed: March 19, 2018
    Publication date: October 25, 2018
    Inventors: Ping-Wing LUI, Chin Hui SHEN